MICRONYCTERIS. GLYPHONYCTERIS. 663 
MEXICAN VAMPIRE Bat. 
Type locality. Plantinar, State of Jalisco, Mexico. 
Geogr. Distr. State of Jalisco, western Mexico. 
Genl. Char. Size of M.megalotis, color lighter, middle finger 
longer. 
Color. Like M. megalotis, but paler. 
Measurements. Total length, 56-65; tail, 12-17; tibia, 14-16.4; 
foot, 8-10; forearm, 35-37; thumb, 8—10; longest finger, 67-72; ear 
from crown, 16-18; tragus, 6-7. 
624. microtis (Micronycteris), Miller, Proc. Acad. Nat. Scien. Phil., 
1898, p. 328. 
SMALL-EARED NICARAGUAN Bat. 
Type locality. Greytown, Nicaragua. 
Geogr. Distr. Nicaragua; range unknown. 
Genl. Char. Smaller than M. minutus; ear half as long as fore- 
arm; ears densely furred at base and on inner side; foot half as long 
as tibia, shorter than calcar; nose-leaf broad, obtusely pointed; fore- 
head highly elevated. 
Color. Uniform wood brown; basal third of hairs white. 
Measurements. Forearm, 31; thumb, 8.8; longest finger, 58; 
tibia, 12.6; foot, 8; ear from crown, 12; tragus, 5.8; height of nose- 
leaf, 3.8. (ex Type.) 
146. Glyphonycteris. 
— sj ae Me ga 
Glyphonycteris Thomas, Ann. Mag. Nat. Hist., 6th Ser., xvuim, 
1896, p. 301. Type Glyphonycteris sylvestris Thomas. 
““Nose-leaf narrow, bound down to the muzzle in front; chin 
warts apparently only two, one on each side of a central groove; ears 
separated, not connected across the head; tail short, perforating the 
interfemoral membrane and appearing on its upper surface; wing 
membrane from the side of the ankle; skull thin and papery; profile 
line from top of muzzle to crown nearly straight, not markedly con- 
cave; antorbital region broad, with a distinct inflation just above 
the anterior corner of each orbit, the breadth of the muzzle over the 
antorbital foramina much greater than the postorbital breadth; 
upper middle incisors large, vertical, chisel-shaped; outer incisors 
minute; canines short, sharply pointed; premolars subequal, oval, or 
rounded in section; lower incisors tricuspid, subequal.’’ (Thomas, 
EC; ) 
